Modern televisions Sony Bravia They are powerful multimedia centers that offer users a wide range of opportunities to interact with other devices in the home. Wireless connection is one of the most convenient ways to transmit images and sound, eliminating the need to run long HDMI cables across the room. To broadcast content from a laptop screen to a large display, it is enough that both devices are on the same local network.
The setup process may vary depending on your computer's operating system (Windows or macOS) and the software version installed on your TV. In most cases, the standard Miracast or technology DLNA, which are built directly into the operating system. It's important to understand that data transfer stability directly depends on signal quality. Wi-Fi router and the absence of interference on the air.
In this guide, we'll cover all available synchronization methods in detail, from standard Windows operating system tools to specialized applications. You'll learn how to set up home network How to properly set up your laptop to avoid image lag, and how to troubleshoot common issues if your TV isn't detecting your laptop. Follow the instructions step by step to enjoy high-definition content.
Preparing equipment and checking the network
Before the procedure connection settings It's necessary to ensure that all equipment is working properly and ready to interact. The first and most important requirement is the location of the laptop and TV. Sony Bravia on the same wireless network. If you have a dual-band router, make sure both devices are connected to either the 2.4 GHz or 5 GHz band, although modern routers often combine them into a single network with the same name.
Check your TV's software version, as older firmware versions may not support the latest data transfer protocols. To do this, go to the menu Settings → Help → System Status → System Software UpdateIf an update is available, be sure to install it, as this often fixes protocol errors. Miracast and improves connection stability.
It's also worth paying attention to your router's power saving settings. Some routers can block direct connections between devices within the local network if the "AP Client Isolation" feature is enabled. Make sure this feature is disabled, otherwise the laptop simply won't "see" the TV in the list of available devices for streaming.
⚠️ Important: If your router shares a network with guest access, make sure both devices are connected to the main network, not the guest network, as data exchange between them is often software-based.
Mirroring your screen using Miracast in Windows
Windows 10 and 11 operating systems have a built-in wireless display feature that is based on wireless display technology. MiracastThis is the most direct way to display an image, as it does not require the installation of additional software. TVs Sony Bravia support this standard out of the box, so the process usually takes only a few minutes.
To get started, turn on your TV and make sure it's not in deep sleep mode. Press the house button or the dedicated button on your remote control. Input Selectto select a signal source. In the source menu, select "Add device" or "Screen mirroring." A message will appear on the screen indicating that you are waiting for a connection.
On your laptop, press the key combination Win + KThe "Connection" sidebar will appear on the right, where the system will begin searching for available displays. Yours should appear in the list. Sony BraviaClick on it, and after a few seconds, an image of the desktop or extended workspace will appear on the big screen.
☑️ Check before connecting Miracast
If the image appears but the quality is low or there are delays, try changing the projection settings. Click Win + P and select the "Second screen only" mode to reduce the load on the laptop's graphics card, or "Extend" if you need to use the TV as a second monitor for work.
Using the Home Network Control app
Company Sony developed its own software for deeper integration of devices into a single ecosystem. Application Video & TV SideView (formerly known as SideView) allows you to not only stream images but also control your TV, launch apps, and transfer files. This solution is especially useful if standard Miracast is unstable.
Install the app on your laptop from the Microsoft Store or the official support website. SonyAfter installation, launch the program and follow the on-screen instructions to search for your TV. The application uses the protocol DLNA and Sony's proprietary protocols for discovering equipment on the network.
The main advantage of this method is the ability to stream not only desktop images but also specific media files (videos, photos, music) in high quality without the compression typical of screen streaming. You can create a playlist on your laptop and play it on your TV while you continue working on your computer.
Why might the app not see the TV?
The Video & TV SideView app requires the "IP Control" feature to be enabled on your TV. Go to your TV's network settings, find the "Home Network" section, and ensure that access for external devices is allowed. Also, check that your laptop's antivirus software isn't blocking local network discovery.
It's important to note that for the app to work, both devices must have static IP addresses or reserved addresses in the router settings. Dynamically changing the IP address may result in connection interruptions and the need to re-authorize the device.
Setting up a DLNA server for multimedia
If your goal is to view movies or photos stored on your laptop's hard drive, using DLNA (Digital Living Network Alliance) will be the most effective solution. Unlike screen mirroring, DLNA only transmits the data stream, without burdening the laptop's processor with rendering the Windows interface.
In Windows 10 and 11, DLNA is built into the default "Streaming Media Settings" app. Open the "Control Panel," go to "Network and Internet," and select "Streaming Media." In the window that opens, click "Turn on media streaming."
Find your device in the list of available devices. Sony Bravia and check the "Allowed" box. Now you can open video files in the standard Windows Media Player or Movies & TV app, right-click, and select "Cast to device" when selecting your TV.
| Protocol | Purpose | Delay | Quality |
|---|---|---|---|
| Miracast | Screencasting | High | Compressed |
| DLNA | Playing files | Low | Original |
| AirPlay | Broadcast (Apple) | Average | High |
| Chromecast | Casting tabs | Average | Depends on the network |
For users who require advanced features, it is recommended to install a third-party DLNA server, such as Universal Media Server or PlexThese programs allow you to stream video in formats that your TV may not natively support, performing on-the-fly transcoding using your laptop's processor.
Connecting a MacBook via AirPlay 2
Laptop owners MacBook can take advantage of the technology AirPlay 2, which is supported by many modern TV models Sony BraviaThis ensures the most stable and high-quality picture in the Apple ecosystem. Make sure AirPlay support is enabled on your TV in the network settings.
On macOS, open Control Center from the menu bar and select Screen Mirroring. Select your TV from the list of devices. SonyIf this is your first connection, a code may appear on your TV screen that you need to enter on your computer for confirmation.
AirPlay 2 not only allows you to mirror your screen but also use your TV as a separate display in Extended Mode. This is convenient for presentations or when you need to display reference information on a larger screen while keeping your main work on your laptop. Audio is also transmitted over the air, automatically switching to the TV speakers.
Keep in mind that when using AirPlay, your laptop and TV must support the H.264 or HEVC codec for optimal performance. If you notice audio and video out of sync, try lowering the stream quality in the AirPlay settings or rebooting your router.
Troubleshooting connection and visibility issues
Even with the correct settings, situations may arise when the laptop does not see the TV. Sony BraviaOne common cause is a malfunctioning Windows Discovery Service. Try restarting the service. SSDP Discovery via the service management console (services.msc).
Problems may also be related to the Wi-Fi adapter drivers. Make sure you have installed the latest drivers from the laptop manufacturer's website, not the standard Windows Update drivers. Sometimes, rolling back the driver to a previous version can restore protocol stability. Miracast.
If you can see your TV but the connection keeps dropping, check your signal strength. Walls, microwaves, and nearby Wi-Fi networks can cause interference. Try moving your router closer to the viewing area or changing the broadcast channel in your router settings to a less crowded one.
⚠️ Warning: Antivirus programs and third-party firewalls (e.g., Kaspersky, ESET) often block incoming connections for the DLNA/Miracast protocol. Temporarily disable network protection or add the TV to the list of trusted devices.
In some cases, a complete reset of the TV's network settings can help. Go to Settings → Network → Reset network settings, then re-enter your Wi-Fi password. This clears the network connection cache and resolves software conflicts.
Alternative Methods and Google Chromecast
Many modern televisions Sony Bravia operate on the Android TV operating system, which has built-in support for the technology Google CastThis allows you to broadcast the contents of a Google Chrome browser tab or your entire desktop directly through the browser.
Open the Chrome browser on your laptop, click the three dots in the upper-right corner, and select "Cast." The system will search for available Cast devices. You can choose to cast a specific tab or the entire screen (Desktop). This method is convenient because it doesn't depend on Windows settings and even works on Linux.
The advantage of Google Cast is the ability to control playback from your phone or laptop while a video is playing on your TV. You can pause, rewind, and change the volume without leaving the couch, using your laptop as a remote.
If there is no built-in function, you can buy an external adapter Google Chromecast or Apple TV, which connects to an HDMI port. This will transform any HDMI-equipped TV into a fully-fledged smart center with support for all modern wireless transmission protocols.
Why doesn't my Sony TV appear in the Windows device list?
Most often, the problem stems from different subnets. Make sure the IP addresses of your laptop and TV start with the same address (e.g., 192.168.1.X). Also, check if UPnP is enabled in your router settings. Without it, automatic media device detection will not work.
Is it possible to connect a laptop to a TV without a router?
Yes, some models Sony Bravia Support Wi-Fi Direct. This connects the laptop directly to the TV's Wi-Fi module, creating a direct connection. However, data transfer speeds in this mode may be lower than through a router.
How to improve picture quality over a wireless connection?
Use the 5 GHz band, as it's less congested and provides higher throughput. Make sure your laptop isn't performing heavy tasks (such as rendering or downloading torrents) while browsing to avoid overloading the Wi-Fi channel.